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Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!mhuxn!ihnp4!drutx!mtuxo!mtgzz!dmt
From: dmt@mtgzz.UUCP (d.m.tutelman)
Newsgroups: net.micro.pc
Subject: Re: Memory boards (with clock/calendar)
Message-ID: <950@mtgzz.UUCP>
Date: Fri, 19-Jul-85 11:57:26 EDT
Article-I.D.: mtgzz.950
Posted: Fri Jul 19 11:57:26 1985
Date-Received: Sat, 20-Jul-85 11:37:30 EDT
References: <524@tekigm.UUCP>
Organization: AT&T Information Systems Labs, Middletown NJ
Lines: 17


> Don't try to use any memory cards that have ram beyond 640K or you'll be 
> sorry!
> 
> Actually up to B8000 you will be safe, maybe. Depending on your clone.

Actually, it depends on your display board more than your clone. 
The color graphics display memory starts at B8000,  while the
monochrome starts at B0000  (allows both display boards without bus
contention).  You lucked out at B8000 because the built-in display in the
COMPAQ emulates the color board, as does the AT&T PC6300.

			Dave Tutelman
			Physical - AT&T Information Systems
				   Holmdel, NJ 07733
			Logical  - ...ihnp4!mtuxo!mtgzz!dmt
			Audible  - (201)-834-2895